78199155

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 149952000

約数和(自身を除く): 71752845

約数列:

[1, 3, 5, 9, 15, 19, 27, 43, 45, 57, 95, 129, 135, 171, 215, 285, 387, 513, 645, 709, 817, 855, 1161, 1935, 2127, 2451, 2565, 3545, 4085, 5805, 6381, 7353, 10635, 12255, 13471, 19143, 22059, 30487, 31905, 36765, 40413, 67355, 91461, 95715, 110295, 121239, 152435, 202065, 274383, 363717, 457305, 579253, 606195, 823149, 1371915, 1737759, 1818585, 2896265, 4115745, 5213277, 8688795, 15639831, 26066385, 78199155]

約数ペア:

[(1, 78199155), (3, 26066385), (5, 15639831), (9, 8688795), (15, 5213277), (19, 4115745), (27, 2896265), (43, 1818585), (45, 1737759), (57, 1371915), (95, 823149), (129, 606195), (135, 579253), (171, 457305), (215, 363717), (285, 274383), (387, 202065), (513, 152435), (645, 121239), (709, 110295), (817, 95715), (855, 91461), (1161, 67355), (1935, 40413), (2127, 36765), (2451, 31905), (2565, 30487), (3545, 22059), (4085, 19143), (5805, 13471), (6381, 12255), (7353, 10635)]